Transmission zeros created when selecting outputs in state-space system
2 次查看(过去 30 天)
显示 更早的评论
I have a MIMO state-space system with inputs of rotor speed (quad-rotor plant) and outputs of the states (U, V, W, Phi, Theta, P, Q, R). This system does not have any transmission zeros. As I create a smaller plant with the same inputs and a reduced output set (W, Phi, Theta, R), two transmission zeros are created. I arrive at the same result when using balred() and minreal() to reduce the plant order.
Is it possible for a plant to create these transmission zeros or is this an artifact of how MATLAB reduces the plant model? Can I trust that these transmission zeros are real?
Thank you for your time, Clay
1 个评论
Martin Evans
2019-1-14
I have exactly the same issue and I haven't been able to work it out. I can only guess it's an artifact unintentionally added in the balred function.
回答(0 个)
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!